Info: Read More
  • 中药标准品生产商,产品定制服务
  • 黄芩苷甲酯

    Baicalin methyl ester

    黄芩苷甲酯
    产品编号 CFN92283
    CAS编号 82475-03-4
    分子式 = 分子量 C22H20O11 = 460.4
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Flavonoids
    植物来源 The roots of Scutellaria baicalensis Georgi
    ChemFaces的产品在影响因子大于5的优秀和顶级科学期刊中被引用
    提供自定义包装
    产品名称 产品编号 CAS编号 包装 QQ客服
    黄芩苷甲酯 CFN92283 82475-03-4 10mg QQ客服:3257982914
    黄芩苷甲酯 CFN92283 82475-03-4 20mg QQ客服:3257982914
    黄芩苷甲酯 CFN92283 82475-03-4 50mg QQ客服:3257982914
    黄芩苷甲酯 CFN92283 82475-03-4 100mg QQ客服:3257982914
    存储与注意事项
    1. 在您收到产品后请检查产品。如无问题,请将产品存入冰霜并且样品瓶保持密封,产品可以存放长达24个月(2-8摄氏度)。

    2. 只要有可能,产品溶解后,您应该在同一天应用于您的实验。 但是,如果您需要提前做预实验,或者需要全部溶解,我们建议您将溶液以等分试样的形式存放在-20℃的密封小瓶中。 通常,这些可用于长达两周。 使用前,打开样品瓶前,我们建议您将产品平衡至室温至少1小时。

    3. 需要更多关于溶解度,使用和处理的建议? 请发送电子邮件至:service@chemfaces.com
    订购流程
  • 1. 在线订购
  • 请联系我们QQ客服

  • 2. 电话订购
  • 请拨打电话:
    027-84237683 或 027-84237783

  • 3. 邮件或传真订购
  • 发送电子邮件到: manager@chemfaces.com 或
    发送传真到:027-84254680

  • 提供订购信息
  • 为了方便客户的订购,请需要订购ChemFaces产品的客户,在下单的时候请提供下列信息,以供我们快速为您建立发货信息。
  •  
  • 1. 产品编号(CAS No.或产品名称)
  • 2. 发货地址
  • 3. 联系方法 (联系人,电话)
  • 4. 开票抬头 (如果需要发票的客户)
  • 5. 发票地址(发货地址与发票地址不同)
  • 发货时间
    1. 付款方式为100%预付款客户,我们将在确认收到货款后当天或1-3个工作日发货。

    2. 付款方式为月结的客户,我们承诺在收到订单后当天或1-3个工作日内发货。

    3. 如果客户所需要的产品,需要重新生产,我们有权告知客户,交货时间需要延期。
    ChemFaces的产品在许多优秀和顶级科学期刊中被引用

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.
    IF=36.216(2019)

    PMID: 29328914

    Cell Metab. 2020 Mar 3;31(3):534-548.e5.
    doi: 10.1016/j.cmet.2020.01.002.
    IF=22.415(2019)

    PMID: 32004475

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.
    IF=14.548(2019)

    PMID: 29149595

    ACS Nano. 2018 Apr 24;12(4): 3385-3396.
    doi: 10.1021/acsnano.7b08969.
    IF=13.903(2019)

    PMID: 29553709

    Nature Plants. 2016 Dec 22;3: 16206.
    doi: 10.1038/nplants.2016.205.
    IF=13.297(2019)

    PMID: 28005066

    Sci Adv. 2018 Oct 24;4(10): eaat6994.
    doi: 10.1126/sciadv.aat6994.
    IF=12.804(2019)

    PMID: 30417089
    我们的产品现已经出口到下面的研究机构与大学,并且还在增涨
  • University of Leipzig (Germany)
  • Osmania University (India)
  • Universidade da Beira Interior (Germany)
  • Seoul National University of Science and Technology (Korea)
  • Medical University of South Carolina (USA)
  • Pennsylvania State University (USA)
  • Srinakharinwirot University (Thailand)
  • Centrum Menselijke Erfelijkheid (Belgium)
  • University of Vienna (Austria)
  • Universiti Malaysia Pahang (Malaysia)
  • Biotech R&D Institute (USA)
  • Amity University (India)
  • Center for protein Engineering (CIP) (Belgium)
  • Gyeongsang National University (Korea)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Biomed Pharmacother.2021, 144:112300.
  • Phytochem Anal.2013, 24(5):493-503
  • Preprints2022, 2022030063.
  • Molecules.2019, 24(12):E2286
  • J Cell Mol Med.2023, jcmm.18071.
  • Int J Mol Sci.2023, 24(5):4505.
  • Molecules.2023, 28(8):3414.
  • Cardiovasc Toxicol.2019, 19(4):297-305
  • Molecules.2021, 26(23):7390.
  • Biomed Chromatogr.2020, e5021.
  • Food Res Int.2017, 96:40-45
  • J Food Composition and Analysis2022, 104417.
  • J Appl Biol Chem.2021, 64(3),263?268
  • Front Pharmacol.2022, 13:906763.
  • Plant Archives2020, 2(1),2929-2934
  • Sains Malaysiana2022, 51(4):1143-1154
  • Evid Based Complement Alternat Med.2020, 2020:2584783.
  • J Chromatogr Sci.2015, 53(5):824-9
  • Regul Toxicol Pharmacol.2023, 142:105433.
  • Appl Microbiol Biotechnol.2018, 102(12):5105-5120
  • J Pharm Biomed Anal.2023, 234:115570.
  • Cells.2022, 11(6):931.
  • J Appl Biol Chem2022, 65:343−348.
  • ...
  • 生物活性
    Description: Baicalin methyl ester shows inhibitory effects on the Avian Myeloblastosis Virus reverse transcriptase (AMV-RT).
    Targets: Antifection
    In vitro:
    Japanese Journal of Pharmacognosy , 1991 , 45 (3) :240-254.
    Effects of Flavonoids and Alkaloids on Reverse Transcriptase[Reference: WebLink]

    METHODS AND RESULTS:
    One hundred-ninety flavonoids and 75 alkaloids were studied for their inhibitory effects on the Avian Myeloblastosis Virus reverse transcriptase (AMV-RT) by using (rA)_n-p(dT)_<12-18> or (rC)_n-p(dG)_<12-18> as a template-primer. Of the flavonoids tested, 6-hydroxyluteolin (50), pedalitin (52), 6-hydroxykaempferol (109) and quercetagetin (129), were the most potent inhibitors with IC_<50>≦10 μM. Five other flavonoids, baicalein (19), Baicalin methyl ester (23), scutellarein (33), myricetin (126) and gossypetin (130), gave IC_<50> between 35 and 200 μM. The kinetic studies on 50, 126 and 130 gave the inhibitory constants (K_i) of 10, 94 and 90 μM, respectively, with respect to the substrate and 5, 200 and 100 μM, respectively, with respect to the template-primer. Structurally different alkaloids such as isoquinoline, indol, steroidal, quinolizidine, pyrrolizidine, pyridine and imidazole alkaloids were also investigated for the activity and berberine type alkaloids were shown to have a strong inhibitory activity.
    CONCLUSIONS:
    Flavonoids or alkaloids that inhibited AMV-RT did not show any significant effect on DNA-polymerase I.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.172 mL 10.8601 mL 21.7202 mL 43.4405 mL 54.3006 mL
    5 mM 0.4344 mL 2.172 mL 4.344 mL 8.6881 mL 10.8601 mL
    10 mM 0.2172 mL 1.086 mL 2.172 mL 4.344 mL 5.4301 mL
    50 mM 0.0434 mL 0.2172 mL 0.4344 mL 0.8688 mL 1.086 mL
    100 mM 0.0217 mL 0.1086 mL 0.2172 mL 0.4344 mL 0.543 mL
    * Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
    部分图片展示
    产品名称 产品编号 CAS编号 分子式 = 分子量 位单 联系QQ
    千层纸素A-7-0-β-D-葡萄糖醛酸苷甲酯; Oroxylin A 7-O-beta-D-glucuronide methyl ester CFN92282 82475-01-2 C23H22O11 = 474.4 5mg QQ客服:3257982914
    Glychionide A; Glychionide A CFN92280 119152-50-0 C21H18O11 = 446.4 5mg QQ客服:2056216494
    去甲汉黄芩素-8-O-葡萄糖醛酸苷; Norwogonin-8-O-glucuronide CFN95423 118525-47-6 C21H18O11 = 446.4 5mg QQ客服:1457312923
    汉黄芩苷; Wogonoside CFN99710 51059-44-0 C22H20O11 = 460.39 20mg QQ客服:2056216494
    穿心莲黄酮苷C; Andrographidine C CFN97852 113963-39-6 C23H24O10 = 460.44 5mg QQ客服:2159513211
    5-Hydroxy-7,8-dimethoxy (2R)-flavanone-5-O-beta-D-glucopyranoside; 5-Hydroxy-7,8-dimethoxy (2R)-flavanone-5-O-beta-D-glucopyranoside CFN95209 942626-74-6 C23H26O10 = 462.5 10mg QQ客服:1413575084
    穿心莲黄酮苷A; Andrographidine A CFN95210 113963-37-4 C23H26O10 = 462.5 10mg QQ客服:1413575084
    白杨素-7-O-龙胆二糖苷; Chrysin 7-O-beta-gentiobioside CFN90833 88640-89-5 C27H30O14 = 578.5 5mg QQ客服:1413575084
    木蝴蝶苷A; Oroxin A CFN99712 57396-78-8 C21H20O10 = 432.38 20mg QQ客服:2159513211
    黄芩苷; Baicalin CFN99111 21967-41-9 C21H18O11 = 446.37 20mg QQ客服:3257982914

    信息支持


    公司简介
    订购流程
    付款方式
    退换货政策

    ChemFaces提供的产品仅用于科学研究使用,不用于诊断或治疗程序。

    联系方式


    电机:027-84237783
    传真:027-84254680
    在线QQ: 1413575084
    E-Mail:manager@chemfaces.com

    湖北省武汉沌口经济技术开区车城南路83号1号楼第三层厂房


    ChemFaces为科学家,科研人员与企业提供快速的产品递送。我们通过瑞士SGS ISO 9001:2008质量体系认证天然化合物与对照品的研发和生产